In British English, the spelling is grey.This spelling is also used in most English-speaking countries, such as Australia.In American English, the spelling is gray.
The way to spell it for a wolf would be GRAY. If your using it as a color for example: My hair is grey. You would have to use Grey. So the answer is GRAY.
gray
Either gray or grey are correct spellings. Grey with an e is the spelling preferred by the British, where gray with the letter a is the preferred spelling by Americans.
definitely...grey in British English, although the preferred American spelling is gray
Get some Grey Hair dye! WHY DO YOU WANT YOUR HAIR GREY?
its not that different its "Grey"
Grey and gray are equally correct. Gray is commoner in America.
gray is american, grey is the "english" (or british, whatever you want to call it)
Get some Grey Hair dye! WHY DO YOU WANT YOUR HAIR GREY?
You are likely to have premature grey hair.
my hair is all pink, no grey